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galben [10]
3 years ago
7

What is the surface area of a spehere with radius of 13 units

Mathematics
1 answer:
Tju [1.3M]3 years ago
7 0

Answer:

The surface are of a spehere with a radius of 13 is = to 5

Step-by-step explanation:

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I’m confused and need help fast please.
Vikki [24]

Answer:

C) 48.3

Step-by-step explanation:

The lines are parallel, meaning that when the third line is intersecting them both, the angles formed will be exactly the same. The top angle that is to the right is 25°, meaning that he bottom angle to the left is 25°. All that is left is to find the last two angles in order to find out what the answer to the equation is. The 25° angle is next to a triangle causing the lines to be flat, or 180°.

180 - 25 = 155

That means the bottom angle to the right is 155. In order to find x, subtract 10 and divide by 3.

3x + 10 - 10 = 155 - 10

3x = 135

3x/3 = 135/3

x = 48.3

6 0
3 years ago
A total of 448 tickets were sold for the school play. They were either adult tickets or student tickets. The number of students
olga55 [171]

Kid tickets = 3d

D = adult tickets

448 = (3 * d) + d

448 = 4d

448/4 = 112

112 = d

3 * d = 336

There are 336 kid tickets and 112 adult tickets sold.

7 0
3 years ago
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The opposite of negative 8
pentagon [3]

Answer:

Positive 8

Step-by-step explanation:

3 0
3 years ago
2 2 7 :(0.6x)= 4 21 :0.25<br><br> lol my phones taken away until i finish this question help
o-na [289]

Answer:

i don't exactly know what the question is but based off what i understand x=140

Step-by-step explanation:

7 0
2 years ago
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2.456x10^11 in <br> standard form
vodka [1.7K]

Answer:

<h2>245,600,000,000</h2>

Step-by-step explanation:

245 Billion, 600 Million, Thousand, Hundreds

Hope this helps! <3

8 0
3 years ago
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